ADD A GROUP for Modeling Convection Currents
#436SEL
$12.70
![ADD A GROUP for Modeling Convection Currents](https://store.lab-aids.com/cdn-cgi/image/width=700/assets/images/products/KIT_436_%28b%29.jpg)
This ADD A GROUP package when added to the base kit (pictured) provides enough material for one additional group of 4 students.